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SI4113G Dataheets PDF



Part Number SI4113G
Manufacturers Silicon Laboratories
Logo Silicon Laboratories
Description DUAL-BAND RF SYNTHESIZER
Datasheet SI4113G DatasheetSI4113G Datasheet (PDF)

Si41 33G Si412 3G/22G/13G/12G D U A L -B A N D R F S Y N T H E S I Z E R W I T H I N T E G R A T E D V C O S FOR GSM AND GPRS WIRELESS COMMUNICATIONS Features " " RF1: 900 MHz to 1.8 GHz RF2: 750 MHz to 1.5 GHz IF: 500 MHz to 1000 MHz ! ! ! ! ! ! IF Synthesizer " Integrated VCOs, Loop Filters, ! ! Varactors, and Resonators Minimal External Components Required Applications Pin Assignments ! GSM, DCS1800, and PCS1900 Cellular Telephones ! ! GPRS Data Terminals HSCSD Data Terminals S C LK .

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Si41 33G Si412 3G/22G/13G/12G D U A L -B A N D R F S Y N T H E S I Z E R W I T H I N T E G R A T E D V C O S FOR GSM AND GPRS WIRELESS COMMUNICATIONS Features " " RF1: 900 MHz to 1.8 GHz RF2: 750 MHz to 1.5 GHz IF: 500 MHz to 1000 MHz ! ! ! ! ! ! IF Synthesizer " Integrated VCOs, Loop Filters, ! ! Varactors, and Resonators Minimal External Components Required Applications Pin Assignments ! GSM, DCS1800, and PCS1900 Cellular Telephones ! ! GPRS Data Terminals HSCSD Data Terminals S C LK S D ATA S i4 1 ! 33 Ordering Information: See page 28. Description The Si4133G is a monolithic integrated circuit that performs both IF and dual-band RF synthesis for GSM and GPRS wireless communications applications. The Si4133G includes three VCOs, loop filters, reference and VCO dividers, and phase detectors. Divider and power down settings are programmable through a three-wire serial interface. http://www.DataSheet4U.net/ G -B T ! Dual-Band RF Synthesizers ! Fast Settling Time: 140 µs Low Phase Noise Programmable Power Down Modes 1 µA Standby Current 18 mA Typical Supply Current 2.7 V to 3.6 V Operation Packages: 24-Pin TSSOP and 28-Pin MLP Si4133G-BT 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 SENB VDDI IF O U T GNDI IF L B IF L A GNDD VDDD GNDD X IN PW DNB AUXOUT GNDR R FL D R FL C GNDR R FL B Functional Block Diagram R efe re nce A m p lifier P ow er D ow n C ontrol R FL A GNDR GNDR X IN ÷ 65 P hase D etector R F1 R FL A R FL B R FO U T VDDR P W DN B ÷N R FO U T S DA TA S CL K S EN B SDATA IFOUT 23 GNDR SENB SCLK R FL D R F2 22-b it D ata R egister ÷N GNDR 1 2 3 4 5 6 7 28 27 26 25 24 22 21 20 19 18 17 16 15 GNDI VDD I S erial Interfa ce P hase D etector R FL C Si4133G-BM GNDI IF L B IF L A GNDD VDDD GNDD X IN A UX O U T Test Mux P hase D etector IF IFO UT R FLD R FLC ÷N IFL A IFL B GNDR R FLB R FLA GNDR 8 9 10 11 12 13 14 RFOU T AUX OU T GNDR GNDR VDDR PW DNB Patents pending Rev. 1.1 4/01 Copyright © 2001 by Silicon Laboratories Si4133G-DS11 GNDD datasheet pdf - http://www.DataSheet4U.net/ S i4 13 3G http://www.DataSheet4U.net/ 2 Rev. 1.1 datasheet pdf - http://www.DataSheet4U.net/ Si4133G TA B L E O F C O N T E N T S Section Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting the VCO Center Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Self-Tuning Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PLL Loop Dynamics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RF and IF Outputs (RFOUT and IFOUT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reference Frequency Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Down Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Auxiliary Output (AUXOUT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin Descriptions: Si4133G-BT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin Descriptions: Si4133G-BM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Si4133G Derivative Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package Outline: Si4133G-BT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package Outline: Si4133G-BM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . http://www.DataSheet4U.net/ Page 4 15 15 15 16 17 17 17 18 18 18 20 24 26 28 28 29 30 32 Rev. 1.1 3 datasheet pdf - http://www.DataSheet4U.net/ S i4 13 3G Electrical Specifications Table 1. Recommended Operating Conditions Parameter Ambient Temperature Supply Voltage Supply Voltages Difference Symbol TA VDD V∆ (VDDR – VDDD), (VDDI – VDDD) Test Condition Min –20 2.7 –0.3 Typ 25 3.0 — Max 85 3.6 0.3 Unit °C V V Note: All minimum and maximum specifications are guaranteed and apply .


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